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<h1>thread2.cpp</h1><div class="fragment"><pre class="fragment"><span class="preprocessor">#include <<a class="code" href="thread_8h.html" title="Synchronization and threading services.">cc++/thread.h</a>></span>
<span class="preprocessor">#include <cstdio></span>
<span class="preprocessor">#include <cstring></span>
<span class="preprocessor">#include <iostream></span>
<span class="preprocessor">#ifdef CCXX_NAMESPACES</span>
<span class="preprocessor"></span><span class="keyword">using namespace </span>std;
<span class="keyword">using namespace </span>ost;
<span class="preprocessor">#endif</span>
<span class="preprocessor"></span>
<span class="comment">// Test child thread destroying before father</span>
<span class="comment">//</span>
<span class="keyword">class </span>Child: <span class="keyword">public</span> <a name="_a0"></a><a class="code" href="classost_1_1_thread.html" title="Every thread of execution in an application is created by instantiating an object...">Thread</a>
{
<span class="keyword">public</span>:
Child()
{ }
<span class="keywordtype">void</span> <a name="a1"></a><a class="code" href="classost_1_1_thread.html#add7d339d94b8a1ed2b2b0324a95b7e74" title="All threads execute by deriving the Run method of Thread.">run</a>() {
cout << <span class="stringliteral">"child start"</span> << endl;
Thread::sleep(3000);
cout << <span class="stringliteral">"child end"</span> << endl;
}
<span class="keywordtype">void</span> <span class="keyword">final</span>() {
<span class="comment">// delete this;</span>
}
};
<span class="keyword">class </span>Father: <span class="keyword">public</span> <a class="code" href="classost_1_1_thread.html" title="Every thread of execution in an application is created by instantiating an object...">Thread</a>
{
<span class="keyword">public</span>:
Father()
{ }
<span class="keywordtype">void</span> <a class="code" href="classost_1_1_thread.html#add7d339d94b8a1ed2b2b0324a95b7e74" title="All threads execute by deriving the Run method of Thread.">run</a>() {
cout << <span class="stringliteral">"starting child thread"</span> << endl;
<a class="code" href="classost_1_1_thread.html" title="Every thread of execution in an application is created by instantiating an object...">Thread</a> *th = <span class="keyword">new</span> Child();
th-><a name="a2"></a><a class="code" href="classost_1_1_thread.html#ac30778f0fffd9dd952fd73cb541cc70b" title="Start a new thread as &quot;detached&quot;.">detach</a>();
Thread::sleep(1000);
cout << <span class="stringliteral">"father end"</span> << endl;
}
<span class="keywordtype">void</span> <span class="keyword">final</span>() {
<span class="comment">// delete this; - not used since detached threads self delete</span>
<span class="comment">// reset memory to test access violation</span>
memset(<span class="keyword">this</span>,0,<span class="keyword">sizeof</span>(*<span class="keyword">this</span>));
}
};
<span class="keywordtype">int</span> main(<span class="keywordtype">int</span> argc, <span class="keywordtype">char</span>* argv[])
{
cout << <span class="stringliteral">"starting father thread"</span> << endl;
Father *th = <span class="keyword">new</span> Father();
th->start();
Thread::sleep(10000);
<span class="keywordflow">return</span> 0;
}
</pre></div> </div>
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